391474200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1682

約数の個数: 192

約数和(自身を含む): 1349913600

約数和(自身を除く): 958439400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 31, 39, 40, 50, 52, 60, 62, 65, 75, 78, 93, 100, 104, 120, 124, 130, 150, 155, 156, 186, 195, 200, 248, 260, 300, 310, 312, 325, 372, 390, 403, 465, 520, 600, 620, 650, 744, 775, 780, 806, 930, 975, 1209, 1240, 1300, 1550, 1560, 1612, 1619, 1860, 1950, 2015, 2325, 2418, 2600, 3100, 3224, 3238, 3720, 3900, 4030, 4650, 4836, 4857, 6045, 6200, 6476, 7800, 8060, 8095, 9300, 9672, 9714, 10075, 12090, 12952, 16120, 16190, 18600, 19428, 20150, 21047, 24180, 24285, 30225, 32380, 38856, 40300, 40475, 42094, 48360, 48570, 50189, 60450, 63141, 64760, 80600, 80950, 84188, 97140, 100378, 105235, 120900, 121425, 126282, 150567, 161900, 168376, 194280, 200756, 210470, 241800, 242850, 250945, 252564, 301134, 315705, 323800, 401512, 420940, 485700, 501890, 505128, 526175, 602268, 631410, 652457, 752835, 841880, 971400, 1003780, 1052350, 1204536, 1254725, 1262820, 1304914, 1505670, 1578525, 1957371, 2007560, 2104700, 2509450, 2525640, 2609828, 3011340, 3157050, 3262285, 3764175, 3914742, 4209400, 5018900, 5219656, 6022680, 6314100, 6524570, 7528350, 7829484, 9786855, 10037800, 12628200, 13049140, 15056700, 15658968, 16311425, 19573710, 26098280, 30113400, 32622850, 39147420, 48934275, 65245700, 78294840, 97868550, 130491400, 195737100, 391474200]

約数ペア:

[(1, 391474200), (2, 195737100), (3, 130491400), (4, 97868550), (5, 78294840), (6, 65245700), (8, 48934275), (10, 39147420), (12, 32622850), (13, 30113400), (15, 26098280), (20, 19573710), (24, 16311425), (25, 15658968), (26, 15056700), (30, 13049140), (31, 12628200), (39, 10037800), (40, 9786855), (50, 7829484), (52, 7528350), (60, 6524570), (62, 6314100), (65, 6022680), (75, 5219656), (78, 5018900), (93, 4209400), (100, 3914742), (104, 3764175), (120, 3262285), (124, 3157050), (130, 3011340), (150, 2609828), (155, 2525640), (156, 2509450), (186, 2104700), (195, 2007560), (200, 1957371), (248, 1578525), (260, 1505670), (300, 1304914), (310, 1262820), (312, 1254725), (325, 1204536), (372, 1052350), (390, 1003780), (403, 971400), (465, 841880), (520, 752835), (600, 652457), (620, 631410), (650, 602268), (744, 526175), (775, 505128), (780, 501890), (806, 485700), (930, 420940), (975, 401512), (1209, 323800), (1240, 315705), (1300, 301134), (1550, 252564), (1560, 250945), (1612, 242850), (1619, 241800), (1860, 210470), (1950, 200756), (2015, 194280), (2325, 168376), (2418, 161900), (2600, 150567), (3100, 126282), (3224, 121425), (3238, 120900), (3720, 105235), (3900, 100378), (4030, 97140), (4650, 84188), (4836, 80950), (4857, 80600), (6045, 64760), (6200, 63141), (6476, 60450), (7800, 50189), (8060, 48570), (8095, 48360), (9300, 42094), (9672, 40475), (9714, 40300), (10075, 38856), (12090, 32380), (12952, 30225), (16120, 24285), (16190, 24180), (18600, 21047), (19428, 20150)]